Webstorm connection fails with vfs.provider/get-current-dir.error

Steps:
Git clone.
cd tamperdav
npm install
mkdir dav
vim config.json
{
	"path": "dav",
	"no-auth-warning": false,
	"username": "REMOVED",
	"password": "REMOVED",
	"port": "7000",
	"host": "localhost",
	"max-cursors": 512,
	"open-in-editor": "vim",
	"meta-touch": true,
	"debug": true
}
./tamperdav.sh
sudo mount -t davfs http://localhost:7000 /mnt/webdav
